navigator =this;
// Copyright (c) 2005  Tom Wu
// All Rights Reserved.
// See "LICENSE" for details.

/*
 * Copyright (c) 2003-2005  Tom Wu
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
 * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
 *
 * IN NO EVENT SHALL TOM WU BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
 * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER
 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF
 * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT
 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 * In addition, the following condition applies:
 *
 * All redistributions must retain an intact copy of this copyright notice
 * and disclaimer.
 */

// Basic JavaScript BN library - subset useful for RSA encryption.

// Bits per digit
var dbits;

// JavaScript engine analysis
var canary = 0xdeadbeefcafe;
var j_lm = ((canary & 0xffffff)==0xefcafe);

// (public) Constructor
function BigInteger(a,b,c) {
	if(a != null)
		if("number" == typeof a) this.fromNumber(a,b,c);
		else if(b == null && "string" != typeof a) this.fromString(a,256);
		else this.fromString(a,b);
}

// return new, unset BigInteger
function nbi() { return new BigInteger(null); }

// am: Compute w_j += (x*this_i), propagate carries,
// c is initial carry, returns final carry.
// c < 3*dvalue, x < 2*dvalue, this_i < dvalue
// We need to select the fastest one that works in this environment.

// am1: use a single mult and divide to get the high bits,
// max digit bits should be 26 because
// max internal value = 2*dvalue^2-2*dvalue (< 2^53)
function am1(i,x,w,j,c,n) {
	while(--n >= 0) {
		var v = x*this[i++]+w[j]+c;
		c = Math.floor(v/0x4000000);
		w[j++] = v&0x3ffffff;
	}
	return c;
}
// am2 avoids a big mult-and-extract completely.
// Max digit bits should be <= 30 because we do bitwise ops
// on values up to 2*hdvalue^2-hdvalue-1 (< 2^31)
function am2(i,x,w,j,c,n) {
	var xl = x&0x7fff, xh = x>>15;
	while(--n >= 0) {
		var l = this[i]&0x7fff;
		var h = this[i++]>>15;
		var m = xh*l+h*xl;
		l = xl*l+((m&0x7fff)<<15)+w[j]+(c&0x3fffffff);
		c = (l>>>30)+(m>>>15)+xh*h+(c>>>30);
		w[j++] = l&0x3fffffff;
	}
	return c;
}
// Alternately, set max digit bits to 28 since some
// browsers slow down when dealing with 32-bit numbers.
function am3(i,x,w,j,c,n) {
	var xl = x&0x3fff, xh = x>>14;
	while(--n >= 0) {
		var l = this[i]&0x3fff;
		var h = this[i++]>>14;
		var m = xh*l+h*xl;
		l = xl*l+((m&0x3fff)<<14)+w[j]+c;
		c = (l>>28)+(m>>14)+xh*h;
		w[j++] = l&0xfffffff;
	}
	return c;
}
if(j_lm && (navigator.appName == "Microsoft Internet Explorer")) {
	BigInteger.prototype.am = am2;
	dbits = 30;
}
else if(j_lm && (navigator.appName != "Netscape")) {
	BigInteger.prototype.am = am1;
	dbits = 26;
}
else { // Mozilla/Netscape seems to prefer am3
	BigInteger.prototype.am = am3;
	dbits = 28;
}

BigInteger.prototype.DB = dbits;
BigInteger.prototype.DM = ((1<<dbits)-1);
BigInteger.prototype.DV = (1<<dbits);

var BI_FP = 52;
BigInteger.prototype.FV = Math.pow(2,BI_FP);
BigInteger.prototype.F1 = BI_FP-dbits;
BigInteger.prototype.F2 = 2*dbits-BI_FP;

// Digit conversions
var BI_RM = "0123456789abcdefghijklmnopqrstuvwxyz";
var BI_RC = new Array();
var rr,vv;
rr = "0".charCodeAt(0);
for(vv = 0; vv <= 9; ++vv) BI_RC[rr++] = vv;
rr = "a".charCodeAt(0);
for(vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;
rr = "A".charCodeAt(0);
for(vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;

function int2char(n) { return BI_RM.charAt(n); }
function intAt(s,i) {
	var c = BI_RC[s.charCodeAt(i)];
	return (c==null)?-1:c;
}

// (protected) copy this to r
function bnpCopyTo(r) {
	for(var i = this.t-1; i >= 0; --i) r[i] = this[i];
	r.t = this.t;
	r.s = this.s;
}

// (protected) set from integer value x, -DV <= x < DV
function bnpFromInt(x) {
	this.t = 1;
	this.s = (x<0)?-1:0;
	if(x > 0) this[0] = x;
	else if(x < -1) this[0] = x+DV;
	else this.t = 0;
}

// return bigint initialized to value
function nbv(i) { var r = nbi(); r.fromInt(i); return r; }

// (protected) set from string and radix
function bnpFromString(s,b) {
	var k;
	if(b == 16) k = 4;
	else if(b == 8) k = 3;
	else if(b == 256) k = 8; // byte array
	else if(b == 2) k = 1;
	else if(b == 32) k = 5;
	else if(b == 4) k = 2;
	else { this.fromRadix(s,b); return; }
	this.t = 0;
	this.s = 0;
	var i = s.length, mi = false, sh = 0;
	while(--i >= 0) {
		var x = (k==8)?s[i]&0xff:intAt(s,i);
		if(x < 0) {
			if(s.charAt(i) == "-") mi = true;
			continue;
		}
		mi = false;
		if(sh == 0)
			this[this.t++] = x;
		else if(sh+k > this.DB) {
			this[this.t-1] |= (x&((1<<(this.DB-sh))-1))<<sh;
			this[this.t++] = (x>>(this.DB-sh));
		}
		else
			this[this.t-1] |= x<<sh;
		sh += k;
		if(sh >= this.DB) sh -= this.DB;
	}
	if(k == 8 && (s[0]&0x80) != 0) {
		this.s = -1;
		if(sh > 0) this[this.t-1] |= ((1<<(this.DB-sh))-1)<<sh;
	}
	this.clamp();
	if(mi) BigInteger.ZERO.subTo(this,this);
}

// (protected) clamp off excess high words
function bnpClamp() {
	var c = this.s&this.DM;
	while(this.t > 0 && this[this.t-1] == c) --this.t;
}

// (public) return string representation in given radix
function bnToString(b) {
	if(this.s < 0) return "-"+this.negate().toString(b);
	var k;
	if(b == 16) k = 4;
	else if(b == 8) k = 3;
	else if(b == 2) k = 1;
	else if(b == 32) k = 5;
	else if(b == 4) k = 2;
	else return this.toRadix(b);
	var km = (1<<k)-1, d, m = false, r = "", i = this.t;
	var p = this.DB-(i*this.DB)%k;
	if(i-- > 0) {
		if(p < this.DB && (d = this[i]>>p) > 0) { m = true; r = int2char(d); }
		while(i >= 0) {
			if(p < k) {
				d = (this[i]&((1<<p)-1))<<(k-p);
				d |= this[--i]>>(p+=this.DB-k);
			}
			else {
				d = (this[i]>>(p-=k))&km;
				if(p <= 0) { p += this.DB; --i; }
			}
			if(d > 0) m = true;
			if(m) r += int2char(d);
		}
	}
	return m?r:"0";
}

// (public) -this
function bnNegate() { var r = nbi(); BigInteger.ZERO.subTo(this,r); return r; }

// (public) |this|
function bnAbs() { return (this.s<0)?this.negate():this; }

// (public) return + if this > a, - if this < a, 0 if equal
function bnCompareTo(a) {
	var r = this.s-a.s;
	if(r != 0) return r;
	var i = this.t;
	r = i-a.t;
	if(r != 0) return r;
	while(--i >= 0) if((r=this[i]-a[i]) != 0) return r;
	return 0;
}

// returns bit length of the integer x
function nbits(x) {
	var r = 1, t;
	if((t=x>>>16) != 0) { x = t; r += 16; }
	if((t=x>>8) != 0) { x = t; r += 8; }
	if((t=x>>4) != 0) { x = t; r += 4; }
	if((t=x>>2) != 0) { x = t; r += 2; }
	if((t=x>>1) != 0) { x = t; r += 1; }
	return r;
}

// (public) return the number of bits in "this"
function bnBitLength() {
	if(this.t <= 0) return 0;
	return this.DB*(this.t-1)+nbits(this[this.t-1]^(this.s&this.DM));
}

// (protected) r = this << n*DB
function bnpDLShiftTo(n,r) {
	var i;
	for(i = this.t-1; i >= 0; --i) r[i+n] = this[i];
	for(i = n-1; i >= 0; --i) r[i] = 0;
	r.t = this.t+n;
	r.s = this.s;
}

// (protected) r = this >> n*DB
function bnpDRShiftTo(n,r) {
	for(var i = n; i < this.t; ++i) r[i-n] = this[i];
	r.t = Math.max(this.t-n,0);
	r.s = this.s;
}

// (protected) r = this << n
function bnpLShiftTo(n,r) {
	var bs = n%this.DB;
	var cbs = this.DB-bs;
	var bm = (1<<cbs)-1;
	var ds = Math.floor(n/this.DB), c = (this.s<<bs)&this.DM, i;
	for(i = this.t-1; i >= 0; --i) {
		r[i+ds+1] = (this[i]>>cbs)|c;
		c = (this[i]&bm)<<bs;
	}
	for(i = ds-1; i >= 0; --i) r[i] = 0;
	r[ds] = c;
	r.t = this.t+ds+1;
	r.s = this.s;
	r.clamp();
}

// (protected) r = this >> n
function bnpRShiftTo(n,r) {
	r.s = this.s;
	var ds = Math.floor(n/this.DB);
	if(ds >= this.t) { r.t = 0; return; }
	var bs = n%this.DB;
	var cbs = this.DB-bs;
	var bm = (1<<bs)-1;
	r[0] = this[ds]>>bs;
	for(var i = ds+1; i < this.t; ++i) {
		r[i-ds-1] |= (this[i]&bm)<<cbs;
		r[i-ds] = this[i]>>bs;
	}
	if(bs > 0) r[this.t-ds-1] |= (this.s&bm)<<cbs;
	r.t = this.t-ds;
	r.clamp();
}

// (protected) r = this - a
function bnpSubTo(a,r) {
	var i = 0, c = 0, m = Math.min(a.t,this.t);
	while(i < m) {
		c += this[i]-a[i];
		r[i++] = c&this.DM;
		c >>= this.DB;
	}
	if(a.t < this.t) {
		c -= a.s;
		while(i < this.t) {
			c += this[i];
			r[i++] = c&this.DM;
			c >>= this.DB;
		}
		c += this.s;
	}
	else {
		c += this.s;
		while(i < a.t) {
			c -= a[i];
			r[i++] = c&this.DM;
			c >>= this.DB;
		}
		c -= a.s;
	}
	r.s = (c<0)?-1:0;
	if(c < -1) r[i++] = this.DV+c;
	else if(c > 0) r[i++] = c;
	r.t = i;
	r.clamp();
}

// (protected) r = this * a, r != this,a (HAC 14.12)
// "this" should be the larger one if appropriate.
function bnpMultiplyTo(a,r) {
	var x = this.abs(), y = a.abs();
	var i = x.t;
	r.t = i+y.t;
	while(--i >= 0) r[i] = 0;
	for(i = 0; i < y.t; ++i) r[i+x.t] = x.am(0,y[i],r,i,0,x.t);
	r.s = 0;
	r.clamp();
	if(this.s != a.s) BigInteger.ZERO.subTo(r,r);
}

// (protected) r = this^2, r != this (HAC 14.16)
function bnpSquareTo(r) {
	var x = this.abs();
	var i = r.t = 2*x.t;
	while(--i >= 0) r[i] = 0;
	for(i = 0; i < x.t-1; ++i) {
		var c = x.am(i,x[i],r,2*i,0,1);
		if((r[i+x.t]+=x.am(i+1,2*x[i],r,2*i+1,c,x.t-i-1)) >= x.DV) {
			r[i+x.t] -= x.DV;
			r[i+x.t+1] = 1;
		}
	}
	if(r.t > 0) r[r.t-1] += x.am(i,x[i],r,2*i,0,1);
	r.s = 0;
	r.clamp();
}

// (protected) divide this by m, quotient and remainder to q, r (HAC 14.20)
// r != q, this != m.  q or r may be null.
function bnpDivRemTo(m,q,r) {
	var pm = m.abs();
	if(pm.t <= 0) return;
	var pt = this.abs();
	if(pt.t < pm.t) {
		if(q != null) q.fromInt(0);
		if(r != null) this.copyTo(r);
		return;
	}
	if(r == null) r = nbi();
	var y = nbi(), ts = this.s, ms = m.s;
	var nsh = this.DB-nbits(pm[pm.t-1]);    // normalize modulus
	if(nsh > 0) { pm.lShiftTo(nsh,y); pt.lShiftTo(nsh,r); }
	else { pm.copyTo(y); pt.copyTo(r); }
	var ys = y.t;
	var y0 = y[ys-1];
	if(y0 == 0) return;
	var yt = y0*(1<<this.F1)+((ys>1)?y[ys-2]>>this.F2:0);
	var d1 = this.FV/yt, d2 = (1<<this.F1)/yt, e = 1<<this.F2;
	var i = r.t, j = i-ys, t = (q==null)?nbi():q;
	y.dlShiftTo(j,t);
	if(r.compareTo(t) >= 0) {
		r[r.t++] = 1;
		r.subTo(t,r);
	}
	BigInteger.ONE.dlShiftTo(ys,t);
	t.subTo(y,y);    // "negative" y so we can replace sub with am later
	while(y.t < ys) y[y.t++] = 0;
	while(--j >= 0) {
		// Estimate quotient digit
		var qd = (r[--i]==y0)?this.DM:Math.floor(r[i]*d1+(r[i-1]+e)*d2);
		if((r[i]+=y.am(0,qd,r,j,0,ys)) < qd) {    // Try it out
			y.dlShiftTo(j,t);
			r.subTo(t,r);
			while(r[i] < --qd) r.subTo(t,r);
		}
	}
	if(q != null) {
		r.drShiftTo(ys,q);
		if(ts != ms) BigInteger.ZERO.subTo(q,q);
	}
	r.t = ys;
	r.clamp();
	if(nsh > 0) r.rShiftTo(nsh,r);    // Denormalize remainder
	if(ts < 0) BigInteger.ZERO.subTo(r,r);
}

// (public) this mod a
function bnMod(a) {
	var r = nbi();
	this.abs().divRemTo(a,null,r);
	if(this.s < 0 && r.compareTo(BigInteger.ZERO) > 0) a.subTo(r,r);
	return r;
}

// Modular reduction using "classic" algorithm
function Classic(m) { this.m = m; }
function cConvert(x) {
	if(x.s < 0 || x.compareTo(this.m) >= 0) return x.mod(this.m);
	else return x;
}
function cRevert(x) { return x; }
function cReduce(x) { x.divRemTo(this.m,null,x); }
function cMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); }
function cSqrTo(x,r) { x.squareTo(r); this.reduce(r); }

Classic.prototype.convert = cConvert;
Classic.prototype.revert = cRevert;
Classic.prototype.reduce = cReduce;
Classic.prototype.mulTo = cMulTo;
Classic.prototype.sqrTo = cSqrTo;

// (protected) return "-1/this % 2^DB"; useful for Mont. reduction
// justification:
//         xy == 1 (mod m)
//         xy =  1+km
//   xy(2-xy) = (1+km)(1-km)
// x[y(2-xy)] = 1-k^2m^2
// x[y(2-xy)] == 1 (mod m^2)
// if y is 1/x mod m, then y(2-xy) is 1/x mod m^2
// should reduce x and y(2-xy) by m^2 at each step to keep size bounded.
// JS multiply "overflows" differently from C/C++, so care is needed here.
function bnpInvDigit() {
	if(this.t < 1) return 0;
	var x = this[0];
	if((x&1) == 0) return 0;
	var y = x&3;        // y == 1/x mod 2^2
	y = (y*(2-(x&0xf)*y))&0xf;    // y == 1/x mod 2^4
	y = (y*(2-(x&0xff)*y))&0xff;    // y == 1/x mod 2^8
	y = (y*(2-(((x&0xffff)*y)&0xffff)))&0xffff;    // y == 1/x mod 2^16
	// last step - calculate inverse mod DV directly;
	// assumes 16 < DB <= 32 and assumes ability to handle 48-bit ints
	y = (y*(2-x*y%this.DV))%this.DV;        // y == 1/x mod 2^dbits
	// we really want the negative inverse, and -DV < y < DV
	return (y>0)?this.DV-y:-y;
}

// Montgomery reduction
function Montgomery(m) {
	this.m = m;
	this.mp = m.invDigit();
	this.mpl = this.mp&0x7fff;
	this.mph = this.mp>>15;
	this.um = (1<<(m.DB-15))-1;
	this.mt2 = 2*m.t;
}

// xR mod m
function montConvert(x) {
	var r = nbi();
	x.abs().dlShiftTo(this.m.t,r);
	r.divRemTo(this.m,null,r);
	if(x.s < 0 && r.compareTo(BigInteger.ZERO) > 0) this.m.subTo(r,r);
	return r;
}

// x/R mod m
function montRevert(x) {
	var r = nbi();
	x.copyTo(r);
	this.reduce(r);
	return r;
}

// x = x/R mod m (HAC 14.32)
function montReduce(x) {
	while(x.t <= this.mt2)    // pad x so am has enough room later
		x[x.t++] = 0;
	for(var i = 0; i < this.m.t; ++i) {
		// faster way of calculating u0 = x[i]*mp mod DV
		var j = x[i]&0x7fff;
		var u0 = (j*this.mpl+(((j*this.mph+(x[i]>>15)*this.mpl)&this.um)<<15))&x.DM;
		// use am to combine the multiply-shift-add into one call
		j = i+this.m.t;
		x[j] += this.m.am(0,u0,x,i,0,this.m.t);
		// propagate carry
		while(x[j] >= x.DV) { x[j] -= x.DV; x[++j]++; }
	}
	x.clamp();
	x.drShiftTo(this.m.t,x);
	if(x.compareTo(this.m) >= 0) x.subTo(this.m,x);
}

// r = "x^2/R mod m"; x != r
function montSqrTo(x,r) { x.squareTo(r); this.reduce(r); }

// r = "xy/R mod m"; x,y != r
function montMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); }

Montgomery.prototype.convert = montConvert;
Montgomery.prototype.revert = montRevert;
Montgomery.prototype.reduce = montReduce;
Montgomery.prototype.mulTo = montMulTo;
Montgomery.prototype.sqrTo = montSqrTo;

// (protected) true iff this is even
function bnpIsEven() { return ((this.t>0)?(this[0]&1):this.s) == 0; }

// (protected) this^e, e < 2^32, doing sqr and mul with "r" (HAC 14.79)
function bnpExp(e,z) {
	if(e > 0xffffffff || e < 1) return BigInteger.ONE;
	var r = nbi(), r2 = nbi(), g = z.convert(this), i = nbits(e)-1;
	g.copyTo(r);
	while(--i >= 0) {
		z.sqrTo(r,r2);
		if((e&(1<<i)) > 0) z.mulTo(r2,g,r);
		else { var t = r; r = r2; r2 = t; }
	}
	return z.revert(r);
}

// (public) this^e % m, 0 <= e < 2^32
function bnModPowInt(e,m) {
	var z;
	if(e < 256 || m.isEven()) z = new Classic(m); else z = new Montgomery(m);
	return this.exp(e,z);
}

// protected
BigInteger.prototype.copyTo = bnpCopyTo;
BigInteger.prototype.fromInt = bnpFromInt;
BigInteger.prototype.fromString = bnpFromString;
BigInteger.prototype.clamp = bnpClamp;
BigInteger.prototype.dlShiftTo = bnpDLShiftTo;
BigInteger.prototype.drShiftTo = bnpDRShiftTo;
BigInteger.prototype.lShiftTo = bnpLShiftTo;
BigInteger.prototype.rShiftTo = bnpRShiftTo;
BigInteger.prototype.subTo = bnpSubTo;
BigInteger.prototype.multiplyTo = bnpMultiplyTo;
BigInteger.prototype.squareTo = bnpSquareTo;
BigInteger.prototype.divRemTo = bnpDivRemTo;
BigInteger.prototype.invDigit = bnpInvDigit;
BigInteger.prototype.isEven = bnpIsEven;
BigInteger.prototype.exp = bnpExp;

// public
BigInteger.prototype.toString = bnToString;
BigInteger.prototype.negate = bnNegate;
BigInteger.prototype.abs = bnAbs;
BigInteger.prototype.compareTo = bnCompareTo;
BigInteger.prototype.bitLength = bnBitLength;
BigInteger.prototype.mod = bnMod;
BigInteger.prototype.modPowInt = bnModPowInt;

// "constants"
BigInteger.ZERO = nbv(0);
BigInteger.ONE = nbv(1);


// Copyright (c) 2005  Tom Wu
// All Rights Reserved.
// See "LICENSE" for details.

// Extended JavaScript BN functions, required for RSA private ops.

// (public)
function bnClone() { var r = nbi(); this.copyTo(r); return r; }

// (public) return value as integer
function bnIntValue() {
	if(this.s < 0) {
		if(this.t == 1) return this[0]-this.DV;
		else if(this.t == 0) return -1;
	}
	else if(this.t == 1) return this[0];
	else if(this.t == 0) return 0;
	// assumes 16 < DB < 32
	return ((this[1]&((1<<(32-this.DB))-1))<<this.DB)|this[0];
}

// (public) return value as byte
function bnByteValue() { return (this.t==0)?this.s:(this[0]<<24)>>24; }

// (public) return value as short (assumes DB>=16)
function bnShortValue() { return (this.t==0)?this.s:(this[0]<<16)>>16; }

// (protected) return x s.t. r^x < DV
function bnpChunkSize(r) { return Math.floor(Math.LN2*this.DB/Math.log(r)); }

// (public) 0 if this == 0, 1 if this > 0
function bnSigNum() {
	if(this.s < 0) return -1;
	else if(this.t <= 0 || (this.t == 1 && this[0] <= 0)) return 0;
	else return 1;
}

// (protected) convert to radix string
function bnpToRadix(b) {
	if(b == null) b = 10;
	if(this.signum() == 0 || b < 2 || b > 36) return "0";
	var cs = this.chunkSize(b);
	var a = Math.pow(b,cs);
	var d = nbv(a), y = nbi(), z = nbi(), r = "";
	this.divRemTo(d,y,z);
	while(y.signum() > 0) {
		r = (a+z.intValue()).toString(b).substr(1) + r;
		y.divRemTo(d,y,z);
	}
	return z.intValue().toString(b) + r;
}

// (protected) convert from radix string
function bnpFromRadix(s,b) {
	this.fromInt(0);
	if(b == null) b = 10;
	var cs = this.chunkSize(b);
	var d = Math.pow(b,cs), mi = false, j = 0, w = 0;
	for(var i = 0; i < s.length; ++i) {
		var x = intAt(s,i);
		if(x < 0) {
			if(s.charAt(i) == "-" && this.signum() == 0) mi = true;
			continue;
		}
		w = b*w+x;
		if(++j >= cs) {
			this.dMultiply(d);
			this.dAddOffset(w,0);
			j = 0;
			w = 0;
		}
	}
	if(j > 0) {
		this.dMultiply(Math.pow(b,j));
		this.dAddOffset(w,0);
	}
	if(mi) BigInteger.ZERO.subTo(this,this);
}

// (protected) alternate constructor
function bnpFromNumber(a,b,c) {
	if("number" == typeof b) {
		// new BigInteger(int,int,RNG)
		if(a < 2) this.fromInt(1);
		else {
			this.fromNumber(a,c);
			if(!this.testBit(a-1))    // force MSB set
				this.bitwiseTo(BigInteger.ONE.shiftLeft(a-1),op_or,this);
			if(this.isEven()) this.dAddOffset(1,0); // force odd
			while(!this.isProbablePrime(b)) {
				this.dAddOffset(2,0);
				if(this.bitLength() > a) this.subTo(BigInteger.ONE.shiftLeft(a-1),this);
			}
		}
	}
	else {
		// new BigInteger(int,RNG)
		var x = new Array(), t = a&7;
		x.length = (a>>3)+1;
		b.nextBytes(x);
		if(t > 0) x[0] &= ((1<<t)-1); else x[0] = 0;
		this.fromString(x,256);
	}
}

// (public) convert to bigendian byte array
function bnToByteArray() {
	var i = this.t, r = new Array();
	r[0] = this.s;
	var p = this.DB-(i*this.DB)%8, d, k = 0;
	if(i-- > 0) {
		if(p < this.DB && (d = this[i]>>p) != (this.s&this.DM)>>p)
			r[k++] = d|(this.s<<(this.DB-p));
		while(i >= 0) {
			if(p < 8) {
				d = (this[i]&((1<<p)-1))<<(8-p);
				d |= this[--i]>>(p+=this.DB-8);
			}
			else {
				d = (this[i]>>(p-=8))&0xff;
				if(p <= 0) { p += this.DB; --i; }
			}
			if((d&0x80) != 0) d |= -256;
			if(k == 0 && (this.s&0x80) != (d&0x80)) ++k;
			if(k > 0 || d != this.s) r[k++] = d;
		}
	}
	return r;
}

function bnEquals(a) { return(this.compareTo(a)==0); }
function bnMin(a) { return(this.compareTo(a)<0)?this:a; }
function bnMax(a) { return(this.compareTo(a)>0)?this:a; }

// (protected) r = this op a (bitwise)
function bnpBitwiseTo(a,op,r) {
	var i, f, m = Math.min(a.t,this.t);
	for(i = 0; i < m; ++i) r[i] = op(this[i],a[i]);
	if(a.t < this.t) {
		f = a.s&this.DM;
		for(i = m; i < this.t; ++i) r[i] = op(this[i],f);
		r.t = this.t;
	}
	else {
		f = this.s&this.DM;
		for(i = m; i < a.t; ++i) r[i] = op(f,a[i]);
		r.t = a.t;
	}
	r.s = op(this.s,a.s);
	r.clamp();
}

// (public) this & a
function op_and(x,y) { return x&y; }
function bnAnd(a) { var r = nbi(); this.bitwiseTo(a,op_and,r); return r; }

// (public) this | a
function op_or(x,y) { return x|y; }
function bnOr(a) { var r = nbi(); this.bitwiseTo(a,op_or,r); return r; }

// (public) this ^ a
function op_xor(x,y) { return x^y; }
function bnXor(a) { var r = nbi(); this.bitwiseTo(a,op_xor,r); return r; }

// (public) this & ~a
function op_andnot(x,y) { return x&~y; }
function bnAndNot(a) { var r = nbi(); this.bitwiseTo(a,op_andnot,r); return r; }

// (public) ~this
function bnNot() {
	var r = nbi();
	for(var i = 0; i < this.t; ++i) r[i] = this.DM&~this[i];
	r.t = this.t;
	r.s = ~this.s;
	return r;
}

// (public) this << n
function bnShiftLeft(n) {
	var r = nbi();
	if(n < 0) this.rShiftTo(-n,r); else this.lShiftTo(n,r);
	return r;
}

// (public) this >> n
function bnShiftRight(n) {
	var r = nbi();
	if(n < 0) this.lShiftTo(-n,r); else this.rShiftTo(n,r);
	return r;
}

// return index of lowest 1-bit in x, x < 2^31
function lbit(x) {
	if(x == 0) return -1;
	var r = 0;
	if((x&0xffff) == 0) { x >>= 16; r += 16; }
	if((x&0xff) == 0) { x >>= 8; r += 8; }
	if((x&0xf) == 0) { x >>= 4; r += 4; }
	if((x&3) == 0) { x >>= 2; r += 2; }
	if((x&1) == 0) ++r;
	return r;
}

// (public) returns index of lowest 1-bit (or -1 if none)
function bnGetLowestSetBit() {
	for(var i = 0; i < this.t; ++i)
		if(this[i] != 0) return i*this.DB+lbit(this[i]);
	if(this.s < 0) return this.t*this.DB;
	return -1;
}

// return number of 1 bits in x
function cbit(x) {
	var r = 0;
	while(x != 0) { x &= x-1; ++r; }
	return r;
}

// (public) return number of set bits
function bnBitCount() {
	var r = 0, x = this.s&this.DM;
	for(var i = 0; i < this.t; ++i) r += cbit(this[i]^x);
	return r;
}

// (public) true iff nth bit is set
function bnTestBit(n) {
	var j = Math.floor(n/this.DB);
	if(j >= this.t) return(this.s!=0);
	return((this[j]&(1<<(n%this.DB)))!=0);
}

// (protected) this op (1<<n)
function bnpChangeBit(n,op) {
	var r = BigInteger.ONE.shiftLeft(n);
	this.bitwiseTo(r,op,r);
	return r;
}

// (public) this | (1<<n)
function bnSetBit(n) { return this.changeBit(n,op_or); }

// (public) this & ~(1<<n)
function bnClearBit(n) { return this.changeBit(n,op_andnot); }

// (public) this ^ (1<<n)
function bnFlipBit(n) { return this.changeBit(n,op_xor); }

// (protected) r = this + a
function bnpAddTo(a,r) {
	var i = 0, c = 0, m = Math.min(a.t,this.t);
	while(i < m) {
		c += this[i]+a[i];
		r[i++] = c&this.DM;
		c >>= this.DB;
	}
	if(a.t < this.t) {
		c += a.s;
		while(i < this.t) {
			c += this[i];
			r[i++] = c&this.DM;
			c >>= this.DB;
		}
		c += this.s;
	}
	else {
		c += this.s;
		while(i < a.t) {
			c += a[i];
			r[i++] = c&this.DM;
			c >>= this.DB;
		}
		c += a.s;
	}
	r.s = (c<0)?-1:0;
	if(c > 0) r[i++] = c;
	else if(c < -1) r[i++] = this.DV+c;
	r.t = i;
	r.clamp();
}

// (public) this + a
function bnAdd(a) { var r = nbi(); this.addTo(a,r); return r; }

// (public) this - a
function bnSubtract(a) { var r = nbi(); this.subTo(a,r); return r; }

// (public) this * a
function bnMultiply(a) { var r = nbi(); this.multiplyTo(a,r); return r; }

// (public) this / a
function bnDivide(a) { var r = nbi(); this.divRemTo(a,r,null); return r; }

// (public) this % a
function bnRemainder(a) { var r = nbi(); this.divRemTo(a,null,r); return r; }

// (public) [this/a,this%a]
function bnDivideAndRemainder(a) {
	var q = nbi(), r = nbi();
	this.divRemTo(a,q,r);
	return new Array(q,r);
}

// (protected) this *= n, this >= 0, 1 < n < DV
function bnpDMultiply(n) {
	this[this.t] = this.am(0,n-1,this,0,0,this.t);
	++this.t;
	this.clamp();
}

// (protected) this += n << w words, this >= 0
function bnpDAddOffset(n,w) {
	while(this.t <= w) this[this.t++] = 0;
	this[w] += n;
	while(this[w] >= this.DV) {
		this[w] -= this.DV;
		if(++w >= this.t) this[this.t++] = 0;
		++this[w];
	}
}

// A "null" reducer
function NullExp() {}
function nNop(x) { return x; }
function nMulTo(x,y,r) { x.multiplyTo(y,r); }
function nSqrTo(x,r) { x.squareTo(r); }

NullExp.prototype.convert = nNop;
NullExp.prototype.revert = nNop;
NullExp.prototype.mulTo = nMulTo;
NullExp.prototype.sqrTo = nSqrTo;

// (public) this^e
function bnPow(e) { return this.exp(e,new NullExp()); }

// (protected) r = lower n words of "this * a", a.t <= n
// "this" should be the larger one if appropriate.
function bnpMultiplyLowerTo(a,n,r) {
	var i = Math.min(this.t+a.t,n);
	r.s = 0; // assumes a,this >= 0
	r.t = i;
	while(i > 0) r[--i] = 0;
	var j;
	for(j = r.t-this.t; i < j; ++i) r[i+this.t] = this.am(0,a[i],r,i,0,this.t);
	for(j = Math.min(a.t,n); i < j; ++i) this.am(0,a[i],r,i,0,n-i);
	r.clamp();
}

// (protected) r = "this * a" without lower n words, n > 0
// "this" should be the larger one if appropriate.
function bnpMultiplyUpperTo(a,n,r) {
	--n;
	var i = r.t = this.t+a.t-n;
	r.s = 0; // assumes a,this >= 0
	while(--i >= 0) r[i] = 0;
	for(i = Math.max(n-this.t,0); i < a.t; ++i)
		r[this.t+i-n] = this.am(n-i,a[i],r,0,0,this.t+i-n);
	r.clamp();
	r.drShiftTo(1,r);
}

// Barrett modular reduction
function Barrett(m) {
	// setup Barrett
	this.r2 = nbi();
	this.q3 = nbi();
	BigInteger.ONE.dlShiftTo(2*m.t,this.r2);
	this.mu = this.r2.divide(m);
	this.m = m;
}

function barrettConvert(x) {
	if(x.s < 0 || x.t > 2*this.m.t) return x.mod(this.m);
	else if(x.compareTo(this.m) < 0) return x;
	else { var r = nbi(); x.copyTo(r); this.reduce(r); return r; }
}

function barrettRevert(x) { return x; }

// x = x mod m (HAC 14.42)
function barrettReduce(x) {
	x.drShiftTo(this.m.t-1,this.r2);
	if(x.t > this.m.t+1) { x.t = this.m.t+1; x.clamp(); }
	this.mu.multiplyUpperTo(this.r2,this.m.t+1,this.q3);
	this.m.multiplyLowerTo(this.q3,this.m.t+1,this.r2);
	while(x.compareTo(this.r2) < 0) x.dAddOffset(1,this.m.t+1);
	x.subTo(this.r2,x);
	while(x.compareTo(this.m) >= 0) x.subTo(this.m,x);
}

// r = x^2 mod m; x != r
function barrettSqrTo(x,r) { x.squareTo(r); this.reduce(r); }

// r = x*y mod m; x,y != r
function barrettMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); }

Barrett.prototype.convert = barrettConvert;
Barrett.prototype.revert = barrettRevert;
Barrett.prototype.reduce = barrettReduce;
Barrett.prototype.mulTo = barrettMulTo;
Barrett.prototype.sqrTo = barrettSqrTo;

// (public) this^e % m (HAC 14.85)
function bnModPow(e,m) {
	var i = e.bitLength(), k, r = nbv(1), z;
	if(i <= 0) return r;
	else if(i < 18) k = 1;
	else if(i < 48) k = 3;
	else if(i < 144) k = 4;
	else if(i < 768) k = 5;
	else k = 6;
	if(i < 8)
		z = new Classic(m);
	else if(m.isEven())
		z = new Barrett(m);
	else
		z = new Montgomery(m);

	// precomputation
	var g = new Array(), n = 3, k1 = k-1, km = (1<<k)-1;
	g[1] = z.convert(this);
	if(k > 1) {
		var g2 = nbi();
		z.sqrTo(g[1],g2);
		while(n <= km) {
			g[n] = nbi();
			z.mulTo(g2,g[n-2],g[n]);
			n += 2;
		}
	}

	var j = e.t-1, w, is1 = true, r2 = nbi(), t;
	i = nbits(e[j])-1;
	while(j >= 0) {
		if(i >= k1) w = (e[j]>>(i-k1))&km;
		else {
			w = (e[j]&((1<<(i+1))-1))<<(k1-i);
			if(j > 0) w |= e[j-1]>>(this.DB+i-k1);
		}

		n = k;
		while((w&1) == 0) { w >>= 1; --n; }
		if((i -= n) < 0) { i += this.DB; --j; }
		if(is1) {    // ret == 1, don't bother squaring or multiplying it
			g[w].copyTo(r);
			is1 = false;
		}
		else {
			while(n > 1) { z.sqrTo(r,r2); z.sqrTo(r2,r); n -= 2; }
			if(n > 0) z.sqrTo(r,r2); else { t = r; r = r2; r2 = t; }
			z.mulTo(r2,g[w],r);
		}

		while(j >= 0 && (e[j]&(1<<i)) == 0) {
			z.sqrTo(r,r2); t = r; r = r2; r2 = t;
			if(--i < 0) { i = this.DB-1; --j; }
		}
	}
	return z.revert(r);
}

// (public) gcd(this,a) (HAC 14.54)
function bnGCD(a) {
	var x = (this.s<0)?this.negate():this.clone();
	var y = (a.s<0)?a.negate():a.clone();
	if(x.compareTo(y) < 0) { var t = x; x = y; y = t; }
	var i = x.getLowestSetBit(), g = y.getLowestSetBit();
	if(g < 0) return x;
	if(i < g) g = i;
	if(g > 0) {
		x.rShiftTo(g,x);
		y.rShiftTo(g,y);
	}
	while(x.signum() > 0) {
		if((i = x.getLowestSetBit()) > 0) x.rShiftTo(i,x);
		if((i = y.getLowestSetBit()) > 0) y.rShiftTo(i,y);
		if(x.compareTo(y) >= 0) {
			x.subTo(y,x);
			x.rShiftTo(1,x);
		}
		else {
			y.subTo(x,y);
			y.rShiftTo(1,y);
		}
	}
	if(g > 0) y.lShiftTo(g,y);
	return y;
}

// (protected) this % n, n < 2^26
function bnpModInt(n) {
	if(n <= 0) return 0;
	var d = this.DV%n, r = (this.s<0)?n-1:0;
	if(this.t > 0)
		if(d == 0) r = this[0]%n;
		else for(var i = this.t-1; i >= 0; --i) r = (d*r+this[i])%n;
	return r;
}

// (public) 1/this % m (HAC 14.61)
function bnModInverse(m) {
	var ac = m.isEven();
	if((this.isEven() && ac) || m.signum() == 0) return BigInteger.ZERO;
	var u = m.clone(), v = this.clone();
	var a = nbv(1), b = nbv(0), c = nbv(0), d = nbv(1);
	while(u.signum() != 0) {
		while(u.isEven()) {
			u.rShiftTo(1,u);
			if(ac) {
				if(!a.isEven() || !b.isEven()) { a.addTo(this,a); b.subTo(m,b); }
				a.rShiftTo(1,a);
			}
			else if(!b.isEven()) b.subTo(m,b);
			b.rShiftTo(1,b);
		}
		while(v.isEven()) {
			v.rShiftTo(1,v);
			if(ac) {
				if(!c.isEven() || !d.isEven()) { c.addTo(this,c); d.subTo(m,d); }
				c.rShiftTo(1,c);
			}
			else if(!d.isEven()) d.subTo(m,d);
			d.rShiftTo(1,d);
		}
		if(u.compareTo(v) >= 0) {
			u.subTo(v,u);
			if(ac) a.subTo(c,a);
			b.subTo(d,b);
		}
		else {
			v.subTo(u,v);
			if(ac) c.subTo(a,c);
			d.subTo(b,d);
		}
	}
	if(v.compareTo(BigInteger.ONE) != 0) return BigInteger.ZERO;
	if(d.compareTo(m) >= 0) return d.subtract(m);
	if(d.signum() < 0) d.addTo(m,d); else return d;
	if(d.signum() < 0) return d.add(m); else return d;
}

var lowprimes = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509];
var lplim = (1<<26)/lowprimes[lowprimes.length-1];

// (public) test primality with certainty >= 1-.5^t
function bnIsProbablePrime(t) {
	var i, x = this.abs();
	if(x.t == 1 && x[0] <= lowprimes[lowprimes.length-1]) {
		for(i = 0; i < lowprimes.length; ++i)
			if(x[0] == lowprimes[i]) return true;
		return false;
	}
	if(x.isEven()) return false;
	i = 1;
	while(i < lowprimes.length) {
		var m = lowprimes[i], j = i+1;
		while(j < lowprimes.length && m < lplim) m *= lowprimes[j++];
		m = x.modInt(m);
		while(i < j) if(m%lowprimes[i++] == 0) return false;
	}
	return x.millerRabin(t);
}

// (protected) true if probably prime (HAC 4.24, Miller-Rabin)
function bnpMillerRabin(t) {
	var n1 = this.subtract(BigInteger.ONE);
	var k = n1.getLowestSetBit();
	if(k <= 0) return false;
	var r = n1.shiftRight(k);
	t = (t+1)>>1;
	if(t > lowprimes.length) t = lowprimes.length;
	var a = nbi();
	for(var i = 0; i < t; ++i) {
		a.fromInt(lowprimes[i]);
		var y = a.modPow(r,this);
		if(y.compareTo(BigInteger.ONE) != 0 && y.compareTo(n1) != 0) {
			var j = 1;
			while(j++ < k && y.compareTo(n1) != 0) {
				y = y.modPowInt(2,this);
				if(y.compareTo(BigInteger.ONE) == 0) return false;
			}
			if(y.compareTo(n1) != 0) return false;
		}
	}
	return true;
}

// protected
BigInteger.prototype.chunkSize = bnpChunkSize;
BigInteger.prototype.toRadix = bnpToRadix;
BigInteger.prototype.fromRadix = bnpFromRadix;
BigInteger.prototype.fromNumber = bnpFromNumber;
BigInteger.prototype.bitwiseTo = bnpBitwiseTo;
BigInteger.prototype.changeBit = bnpChangeBit;
BigInteger.prototype.addTo = bnpAddTo;
BigInteger.prototype.dMultiply = bnpDMultiply;
BigInteger.prototype.dAddOffset = bnpDAddOffset;
BigInteger.prototype.multiplyLowerTo = bnpMultiplyLowerTo;
BigInteger.prototype.multiplyUpperTo = bnpMultiplyUpperTo;
BigInteger.prototype.modInt = bnpModInt;
BigInteger.prototype.millerRabin = bnpMillerRabin;

// public
BigInteger.prototype.clone = bnClone;
BigInteger.prototype.intValue = bnIntValue;
BigInteger.prototype.byteValue = bnByteValue;
BigInteger.prototype.shortValue = bnShortValue;
BigInteger.prototype.signum = bnSigNum;
BigInteger.prototype.toByteArray = bnToByteArray;
BigInteger.prototype.equals = bnEquals;
BigInteger.prototype.min = bnMin;
BigInteger.prototype.max = bnMax;
BigInteger.prototype.and = bnAnd;
BigInteger.prototype.or = bnOr;
BigInteger.prototype.xor = bnXor;
BigInteger.prototype.andNot = bnAndNot;
BigInteger.prototype.not = bnNot;
BigInteger.prototype.shiftLeft = bnShiftLeft;
BigInteger.prototype.shiftRight = bnShiftRight;
BigInteger.prototype.getLowestSetBit = bnGetLowestSetBit;
BigInteger.prototype.bitCount = bnBitCount;
BigInteger.prototype.testBit = bnTestBit;
BigInteger.prototype.setBit = bnSetBit;
BigInteger.prototype.clearBit = bnClearBit;
BigInteger.prototype.flipBit = bnFlipBit;
BigInteger.prototype.add = bnAdd;
BigInteger.prototype.subtract = bnSubtract;
BigInteger.prototype.multiply = bnMultiply;
BigInteger.prototype.divide = bnDivide;
BigInteger.prototype.remainder = bnRemainder;
BigInteger.prototype.divideAndRemainder = bnDivideAndRemainder;
BigInteger.prototype.modPow = bnModPow;
BigInteger.prototype.modInverse = bnModInverse;
BigInteger.prototype.pow = bnPow;
BigInteger.prototype.gcd = bnGCD;
BigInteger.prototype.isProbablePrime = bnIsProbablePrime;

// BigInteger interfaces not implemented in jsbn:

// BigInteger(int signum, byte[] magnitude)
// double doubleValue()
// float floatValue()
// int hashCode()
// long longValue()
// static BigInteger valueOf(long val)



var RSAPublicKey = function($modulus_hex, $encryptionExponent_hex) {
	this.modulus = new BigInteger( $modulus_hex, 16);
	this.encryptionExponent = new BigInteger( $encryptionExponent_hex, 16);
};

var Base64 = {
	base64: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
	encode: function($input) {
		if (!$input) {
			return false;
		}
		var $output = "";
		var $chr1, $chr2, $chr3;
		var $enc1, $enc2, $enc3, $enc4;
		var $i = 0;
		do {
			$chr1 = $input.charCodeAt($i++);
			$chr2 = $input.charCodeAt($i++);
			$chr3 = $input.charCodeAt($i++);
			$enc1 = $chr1 >> 2;
			$enc2 = (($chr1 & 3) << 4) | ($chr2 >> 4);
			$enc3 = (($chr2 & 15) << 2) | ($chr3 >> 6);
			$enc4 = $chr3 & 63;
			if (isNaN($chr2)) $enc3 = $enc4 = 64;
			else if (isNaN($chr3)) $enc4 = 64;
			$output += this.base64.charAt($enc1) + this.base64.charAt($enc2) + this.base64.charAt($enc3) + this.base64.charAt($enc4);
		} while ($i < $input.length);
		return $output;
	},
	decode: function($input) {
		if(!$input) return false;
		$input = $input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
		var $output = "";
		var $enc1, $enc2, $enc3, $enc4;
		var $i = 0;
		do {
			$enc1 = this.base64.indexOf($input.charAt($i++));
			$enc2 = this.base64.indexOf($input.charAt($i++));
			$enc3 = this.base64.indexOf($input.charAt($i++));
			$enc4 = this.base64.indexOf($input.charAt($i++));
			$output += String.fromCharCode(($enc1 << 2) | ($enc2 >> 4));
			if ($enc3 != 64) $output += String.fromCharCode((($enc2 & 15) << 4) | ($enc3 >> 2));
			if ($enc4 != 64) $output += String.fromCharCode((($enc3 & 3) << 6) | $enc4);
		} while ($i < $input.length);
		return $output;
	}
};

var Hex = {
	hex: "0123456789abcdef",
	encode: function($input) {
		if(!$input) return false;
		var $output = "";
		var $k;
		var $i = 0;
		do {
			$k = $input.charCodeAt($i++);
			$output += this.hex.charAt(($k >> 4) &0xf) + this.hex.charAt($k & 0xf);
		} while ($i < $input.length);
		return $output;
	},
	decode: function($input) {
		if(!$input) return false;
		$input = $input.replace(/[^0-9abcdef]/g, "");
		var $output = "";
		var $i = 0;
		do {
			$output += String.fromCharCode(((this.hex.indexOf($input.charAt($i++)) << 4) & 0xf0) | (this.hex.indexOf($input.charAt($i++)) & 0xf));
		} while ($i < $input.length);
		return $output;
	}
};

var RSA = {

	getPublicKey: function( $modulus_hex, $exponent_hex ) {
		return new RSAPublicKey( $modulus_hex, $exponent_hex );
	},

	encrypt: function($data, $pubkey) {
		if (!$pubkey) return false;
		$data = this.pkcs1pad2($data,($pubkey.modulus.bitLength()+7)>>3);
		if(!$data) return false;
		$data = $data.modPowInt($pubkey.encryptionExponent, $pubkey.modulus);
		if(!$data) return false;
		$data = $data.toString(16);
		if(($data.length & 1) == 1)
			$data = "0" + $data;
		return Base64.encode(Hex.decode($data));
	},

	pkcs1pad2: function($data, $keysize) {
		if($keysize < $data.length + 11)
			return null;
		var $buffer = [];
		var $i = $data.length - 1;
		while($i >= 0 && $keysize > 0)
			$buffer[--$keysize] = $data.charCodeAt($i--);
		$buffer[--$keysize] = 0;
		while($keysize > 2)
			$buffer[--$keysize] = Math.floor(Math.random()*254) + 1;
		$buffer[--$keysize] = 2;
		$buffer[--$keysize] = 0;
		return new BigInteger($buffer);
	}
};

var mod = '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'
var exp = '010001'
function getpwd(pwssword, mod, exp){
	var pubKey = RSA.getPublicKey(mod,exp);
	var encryptedPassword = RSA.encrypt(password, pubKey);
	return encryptedPassword;
};

